Da Vinci Payer Data Exchange
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Da Vinci Payer Data Exchange, published by HL7 International / Financial Management. This guide is not an authorized publication; it is the continuous build for version 2.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/davinci-epdx/ and changes regularly. See the Directory of published versions

US Core Pediatric Weight for Height Observation

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The US Core IG profiles the Observation resource for a variety of purposes. For example:

The essential fields (Must Support or Cardinality greater than 0..*) to be provided in the US Core Observation resource are:

R4 Element Name Cardinality Type
Observation.status status 1..1 code
Observation.category category 1..* (Slice Definition)
Observation.category:VSCat category:VSCat 1..1 CodeableConcept
Observation.category:VSCat.coding coding 1..* Coding
Observation.category:VSCat.coding.system system 1..1 uri
Observation.category:VSCat.coding.code code 1..1 code
Observation.code code 1..1 CodeableConcept
Observation.code.coding coding 1..* Coding
Observation.code.coding.system system 1..1 uri
Observation.code.coding.code code 1..1 code
Observation.subject subject 1..1 Reference(US Core Patient Profile)
Observation.effective[x] effective[x] 1..1  
Observation.value[x] value[x] 0..1 (Slice Definition)
Observation.value[x]:valueQuantity.value value 1..1 decimal
Observation.value[x]:valueQuantity.unit unit 1..1 string
Observation.value[x]:valueQuantity.system system 1..1 uri
Observation.value[x]:valueQuantity.code code 1..1 code
Observation.dataAbsentReason dataAbsentReason 0..1 CodeableConcept
Observation.component component 0..* BackboneElement
Observation.component.code code 1..1 CodeableConcept
Observation.component.value[x] value[x] 0..1  
Observation.dataAbsentReason dataAbsentReason 0..1 CodeableConcept

Table Definition

An Example Pediatric Weight For Height Observation Resource

US Core Pediatric Weight for Height Observation: https://hl7.org/fhir/us/core/Observation-pediatric-wt-example.html

{
  "resourceType" : "Observation",
  "id" : "pediatric-wt-example",
  "meta" : {
    "profile" : [
      "http://hl7.org/fhir/us/core/StructureDefinition/pediatric-weight-for-height"
    ]
  },
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">

Generated Narrative

id: pediatric-wt-example

meta:

category: <span title=\"Codes: {http://terminology.hl7.org/CodeSystem/observation-category vital-signs}\">Vital Signs</span>

code: <span title=\"Codes: {http://loinc.org 77606-2}\">BMI</span>

subject: <a href=\"Patient-infant-example.html\">Infant Example. Generated Summary: id: infant-example; Medical Record Number: 1032703 (USUAL); active; Infant Example ; ph: 555-555-5555(HOME); gender: male; birthDate: 2020-06-02</a>

encounter: GP Visit

effective: 2020-07-02

value: 65 %

note: WHO Males, 0-2 years Chart

</div>" }, "status" : "final", "category" : [ { "coding" : [ { "system" : "http://terminology.hl7.org/CodeSystem/observation-category", "code" : "vital-signs", "display" : "Vital Signs" } ], "text" : "Vital Signs" } ], "code" : { "coding" : [ { "system" : "http://loinc.org", "code" : "77606-2", "display" : "Weight-for-length Per age and sex" } ], "text" : "BMI" }, "subject" : { "reference" : "Patient/infant-example", "display" : "Infant Example" }, "encounter" : { "display" : "GP Visit" }, "effectiveDateTime" : "2020-07-02", "valueQuantity" : { "value" : 65, "unit" : "%", "system" : "http://unitsofmeasure.org", "code" : "%" }, "note" : [ { "text" : "WHO Males, 0-2 years Chart" } ] }

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